diff options
Diffstat (limited to 'drivers/gpu/drm/drm_sysfs.c')
| -rw-r--r-- | drivers/gpu/drm/drm_sysfs.c | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index bd9b8ab4f82b..fb3bbb6adcd1 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -266,29 +266,9 @@ static ssize_t edid_show(struct file *filp, struct kobject *kobj, { struct device *connector_dev = kobj_to_dev(kobj); struct drm_connector *connector = to_drm_connector(connector_dev); - unsigned char *edid; - size_t size; - ssize_t ret = 0; + ssize_t ret; - mutex_lock(&connector->dev->mode_config.mutex); - if (!connector->edid_blob_ptr) - goto unlock; - - edid = connector->edid_blob_ptr->data; - size = connector->edid_blob_ptr->length; - if (!edid) - goto unlock; - - if (off >= size) - goto unlock; - - if (off + count > size) - count = size - off; - memcpy(buf, edid + off, count); - - ret = count; -unlock: - mutex_unlock(&connector->dev->mode_config.mutex); + ret = drm_edid_connector_property_show(connector, buf, off, count); return ret; } |